Table 1.
Solution | 2-norm of the solution | 2-norm of the error of the solution | No. of iteration | |
---|---|---|---|---|
True solution | (0.6299, 0.3705, 0.5751) | 0.929 95 | – | – |
GN | (0.6210, 0.3675, 0.5903) | 0.932 245 | 0.017 811 1 | 28 |
LM | (0.6299, 0.3705, 0.5751) | 0.929 95 | 1.791 74×10−7 | 4 |
PIGN | (0.6299, 0.3705, 0.5751) | 0.929 95 | 6.949 81×10−8 | 4 |